{"id":7197,"date":"2026-08-01T13:50:32","date_gmt":"2026-08-01T05:50:32","guid":{"rendered":"https:\/\/smartitintegration.com\/?post_type=product&#038;p=7197"},"modified":"2026-08-01T13:50:32","modified_gmt":"2026-08-01T05:50:32","slug":"kirisun-up405s-business-portable-radio","status":"publish","type":"product","link":"https:\/\/smartitintegration.com\/zh-hans\/product\/kirisun-up405s-business-portable-radio\/","title":{"rendered":"Kirisun-UP405S Business Portable Radio"},"content":{"rendered":"<h4>Part of Kirisun&#8217;s new-generation enhanced business radios, the entry-level UP405S is compact, lightweight, and user-friendly. It operates in both digital and analog modes and provides crystal clear high-quality audio. The UP405S with its Active View display is designed to provide excellent performance and reliable communication at an affordable price point, making it suitable for a wide range of business applications.<\/h4>\n<ul>\n<li>\n<h4>Active View Display<\/h4>\n<\/li>\n<\/ul>\n<p>The shatterproof Active View of the UP405S uses hidden LED lighting to display the customizable boot-up logo, as well as channel, radio, and volume information with full clarity under both daytime and nighttime conditions.<\/p>\n<ul>\n<li>\n<h4>Improved Audio Quality<\/h4>\n<\/li>\n<\/ul>\n<p>Delivering clear and loud voice calls even in noisy environments, the UP405S includes advanced AI-based noise cancellation technology that decreases background noise by up to 30dB, ensuring reliable and intelligible voice calls.<\/p>\n<ul>\n<li>\n<h4>Bluetooth Connectivity<\/h4>\n<\/li>\n<\/ul>\n<p>The Bluetooth functionality enables over-the-air configuration and software updates. By using smartphone or PC-based software tools, you can skip the cumbersome steps of physical connections, driver installations, and other typical operation to maximize work efficiency out in the field.<\/p>\n<ul>\n<li>\n<h4>Multiple Audio Profiles<\/h4>\n<\/li>\n<\/ul>\n<p>The UP405S allows users to select from 10 preset audio profiles. Each profile offers unique levels of equalization to enhance treble, mid-range, and\/or bass frequencies and provides an improved audio experience and help to cope with noisy work environments.<\/p>\n<ul>\n<li>\n<h4>Analog, Digital and Mixed Modes<\/h4>\n<\/li>\n<\/ul>\n<p>It supports conventional analog, conventional digital, and mixed modes. The ability to switch between modes allows the UP405S to communicate with legacy analog radios and to provide a cost-effective and flexible migration path for organizations transitioning from analog to digital mobile radio systems.<\/p>\n<ul>\n<li class=\"num\">\n<h4>Industry Benchmark Sensitivity<\/h4>\n<\/li>\n<\/ul>\n<div class=\"brief scrollbar\">The advanced design of the receiver in the UP405S brings a sensitivity of &gt; 0.22 uV, allowing it to provide maximized range when receiving weak signals.<\/div>\n<ul>\n<li>\n<h4>General<\/h4>\n<\/li>\n<\/ul>\n<ol>\n<li>Frequency Range\u2014\u2014\u2014\u2014\u2014\u2014VHF:136-174MHz;<br \/>\nUHF:400-470MHz;<\/li>\n<li>\n<div class=\"data_name\">Channel Capacity\u2014\u2014\u2014\u2014\u2014\u2014256<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Zone Capacity\u2014\u2014\u2014\u2014\u2014\u201416<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Channel Spacing\u2014\u2014\u2014\u2014\u2014\u201412.5kHz\/20kHz\/25kHz<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Operating Voltage\u2014\u2014\u2014\u2014\u2014\u20147.4V DC\u00b120%<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Battery\u2014\u2014\u2014\u2014\u2014\u20141500mAh Li-ion (Standard)<\/div>\n<\/li>\n<li>Battery Life (5-5-90 Duty Cycle, High TX Power)\u2014\u2014\u2014\u2014\u2014\u2014Analog:15 hours<br \/>\nDigital: 17 hours<\/li>\n<li>\n<div class=\"data_name\">Dimensions(H\u00b7W\u00b7D) (with standard battery, without antenna)\u2014\u2014\u2014\u2014\u2014\u2014115mmx55mmx29mm<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Weight (with standard battery)\u2014\u2014\u2014\u2014\u2014\u2014About 254g<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">RF Power Output\u2014\u2014\u2014\u2014\u2014\u2014VHF:1W\/5W; UHF:1W\/4W<\/div>\n<\/li>\n<li>Sensitivity\u2014\u2014\u2014\u2014\u2014\u2014Analog\uff1a0.22\u03bcV(12dB SINAD)<br \/>\nDigital\uff1a0.22\u03bcV\/BER5%<\/li>\n<li>\n<div class=\"data_name\">Operating Temperature\u2014\u2014\u2014\u2014\u2014\u2014 -30\u2103~ +60\u2103<\/div>\n<\/li>\n<li>\n<div class=\"data_name\">Storage Temperature\u2014\u2014\u2014\u2014\u2014\u2014 -40\u2103~ +85\u2103<\/div>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Part of Kirisun&#8217;s new-generation enhanced busines [&hellip;]<\/p>\n","protected":false},"featured_media":7198,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[79],"product_cat":[29,20],"product_tag":[],"class_list":["post-7197","product","type-product","status-publish","has-post-thumbnail","product_brand-kirisun","product_cat-products","product_cat-radio-systems","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-vertical-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product\/7197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/media\/7198"}],"wp:attachment":[{"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=7197"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product_brand?post=7197"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product_cat?post=7197"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartitintegration.com\/zh-hans\/wp-json\/wp\/v2\/product_tag?post=7197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}